Raja Kullayappa

Raja Kullayappa
GITAM University | GITAM · Department of Physics

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5
Publications
334
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3
Citations

Publications

Publications (5)
Article
Telemedicine is a word that the world has been hearing about since the early days of the telephonic technology used to exchange information for delivering medical care. Medical practitioners need the holistic information of the patients to treat them effectively. Telemedicine is relatively limited compared to direct appointments; hence a prototype...
Article
In today’s world, air pollution has become one of the main challenges, especially in highly populated countries such as India. As people spend most of their lives indoors, continuous measurement of pollutant concentrations both indoor and outdoor has become mandatory. The present paper describes the design and development of a cost-effective wirele...
Article
Full-text available
In today’s world, with ever-changing pollutants and their concentrations, the designing of low-cost meteorological systems is unavoidable for assessing environmental parameters. Wireless instrumentation is an effective way of measuring the physical quantities as it can measure and transmit the data to the targeted location at high speed. In the pre...
Chapter
The accurate measurement of temperature is vital across a broad spectrum of human activities. Temperature can be measured using temperature sensor. The temperature sensor and real-time clock are interfaced with microcontroller. Both the time and the temperature are displayed on LCD. The I2C protocol is used because of its numerous advantages such a...
Article
The atmospheric parameter sensing is pivotal in the forecasting of the weather. The meteorological parameters like temperature, humidity and pressure are measured with the usage of sensors. The DHT11 sensor is employed for measurement of humidity where as the BMP180 sensor is used for the monitoring of temperature and atmospheric pressure. The sens...

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